47501340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21397}}^1$

素因数の和:21446

約数の個数: 48

約数和(自身を含む): 136604832

約数和(自身を除く): 89103492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21397, 42794, 64191, 85588, 106985, 128382, 213970, 256764, 320955, 427940, 641910, 791689, 1283820, 1583378, 2375067, 3166756, 3958445, 4750134, 7916890, 9500268, 11875335, 15833780, 23750670, 47501340]

約数ペア:

[(1, 47501340), (2, 23750670), (3, 15833780), (4, 11875335), (5, 9500268), (6, 7916890), (10, 4750134), (12, 3958445), (15, 3166756), (20, 2375067), (30, 1583378), (37, 1283820), (60, 791689), (74, 641910), (111, 427940), (148, 320955), (185, 256764), (222, 213970), (370, 128382), (444, 106985), (555, 85588), (740, 64191), (1110, 42794), (2220, 21397)]